參數(shù)資料
型號: M3455AGC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
封裝: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁數(shù): 141/148頁
文件大?。?/td> 1807K
代理商: M3455AGC-XXXFP
Rev.1.02
Nov 26, 2008
Page 92 of 146
REJ03B0224-0102
455A Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
EI
(Enable Interrupt)
Instruc-
tion
code
D9
D0
Number of
words
Number of
cycles
Flag CY
Skip condition
0
000
01
01 2 00 5 16
11
-
Opera-
tion:
(INTE)
1
Grouping:
Interrupt control operation
Description: Sets (1) to interrupt enable flag INTE, and enables the
interrupt.
Note:
Interrupt is enabled by executing the EI instruction after
executing 1 machine cycle.
EPOF
(Enable POF instruction)
Instruc-
tion
code
D9
D0
Number of
words
Number of
cycles
Flag CY
Skip condition
0
101
10
11 2 05 B 16
11
-
Opera-
tion:
POF instruction or POF2 instruction valid
Grouping:
Other operation
Description: Makes the immediate after POF instruction or POF2
instruction valid by executing the EPOF instruction.
IAP0
(Input Accumulator from port P0)
Instruc-
tion
code
D9
D0
Number of
words
Number of
cycles
Flag CY
Skip condition
1
0
110
00
00 2 26 0 16
11
-
Opera-
tion:
(A)
(P0)
Grouping:
Input/Output operation
Description: Transfers the input of port P0 to register A.
IAP1
(Input Accumulator from port P1)
Instruc-
tion
code
D9
D0
Number of
words
Number of
cycles
Flag CY
Skip condition
1
0
110
00
01 2 26 1 16
11
-
Opera-
tion:
(A)
(P1)
Grouping:
Input/Output operation
Description: Transfers the input of port P1 to register A.
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